diff --git a/pyrightconfig.json b/pyrightconfig.json
index 09a3d5398..622b586c7 100644
--- a/pyrightconfig.json
+++ b/pyrightconfig.json
@@ -6,6 +6,7 @@
     ],
     "exclude": [
         "**/@python2",
+        "stdlib/__main__.pyi",
         "stdlib/encodings",
         "stdlib/sqlite3/dbapi2.pyi",
         "stdlib/tkinter",
diff --git a/stdlib/VERSIONS b/stdlib/VERSIONS
index 63f46c6ba..d4c475561 100644
--- a/stdlib/VERSIONS
+++ b/stdlib/VERSIONS
@@ -1,4 +1,5 @@
 __future__: 2.7
+__main__: 2.7
 _ast: 3.6
 _bisect: 2.7
 _bootlocale: 3.6
diff --git a/stdlib/__main__.pyi b/stdlib/__main__.pyi
new file mode 100644
index 000000000..e27843e53
--- /dev/null
+++ b/stdlib/__main__.pyi
@@ -0,0 +1,3 @@
+from typing import Any
+
+def __getattr__(name: str) -> Any: ...